DNA barcodes highlight genetic diversity patterns in rodents from lowland desert and Andean areas in Argentina

DNA barcodes highlight genetic diversity patterns in rodents from lowland desert and Andean areas in Argentina

Fil: Ojeda, Agustina Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina.

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Main Authors: Ojeda, Agustina Alejandra, Novillo, Agustina, Lanzone, Cecilia, Rodríguez, María Daniela, Cuevas, Maria Fernanda, Jayat, Jorge Pablo, Teta, Pablo Vicente, Ojeda, Ricardo Alberto, Borisenko, Alex
Format: info:eu-repo/semantics/article biblioteca
Language:eng
Published: John Wiley & Sons
Subjects:Caviomorpha, COI, DNA barcoding, Sigmodontinae, South America, Species identification,
Online Access:https://hdl.handle.net/20.500.12219/5095
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id dig-ridunam-ar-20.500.12219-5095
record_format koha
institution UNAM AR
collection DSpace
country Argentina
countrycode AR
component Bibliográfico
access En linea
databasecode dig-ridunam-ar
tag biblioteca
region America del Sur
libraryname Biblioteca Regional ElDorado
language eng
topic Caviomorpha
COI
DNA barcoding
Sigmodontinae
South America
Species identification
Caviomorpha
COI
DNA barcoding
Sigmodontinae
South America
Species identification
spellingShingle Caviomorpha
COI
DNA barcoding
Sigmodontinae
South America
Species identification
Caviomorpha
COI
DNA barcoding
Sigmodontinae
South America
Species identification
Ojeda, Agustina Alejandra
Novillo, Agustina
Lanzone, Cecilia
Rodríguez, María Daniela
Cuevas, Maria Fernanda
Jayat, Jorge Pablo
Teta, Pablo Vicente
Ojeda, Ricardo Alberto
Borisenko, Alex
DNA barcodes highlight genetic diversity patterns in rodents from lowland desert and Andean areas in Argentina
description Fil: Ojeda, Agustina Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina.
format info:eu-repo/semantics/article
topic_facet Caviomorpha
COI
DNA barcoding
Sigmodontinae
South America
Species identification
author Ojeda, Agustina Alejandra
Novillo, Agustina
Lanzone, Cecilia
Rodríguez, María Daniela
Cuevas, Maria Fernanda
Jayat, Jorge Pablo
Teta, Pablo Vicente
Ojeda, Ricardo Alberto
Borisenko, Alex
author_facet Ojeda, Agustina Alejandra
Novillo, Agustina
Lanzone, Cecilia
Rodríguez, María Daniela
Cuevas, Maria Fernanda
Jayat, Jorge Pablo
Teta, Pablo Vicente
Ojeda, Ricardo Alberto
Borisenko, Alex
author_sort Ojeda, Agustina Alejandra
title DNA barcodes highlight genetic diversity patterns in rodents from lowland desert and Andean areas in Argentina
title_short DNA barcodes highlight genetic diversity patterns in rodents from lowland desert and Andean areas in Argentina
title_full DNA barcodes highlight genetic diversity patterns in rodents from lowland desert and Andean areas in Argentina
title_fullStr DNA barcodes highlight genetic diversity patterns in rodents from lowland desert and Andean areas in Argentina
title_full_unstemmed DNA barcodes highlight genetic diversity patterns in rodents from lowland desert and Andean areas in Argentina
title_sort dna barcodes highlight genetic diversity patterns in rodents from lowland desert and andean areas in argentina
publisher John Wiley & Sons
url https://hdl.handle.net/20.500.12219/5095
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spelling dig-ridunam-ar-20.500.12219-50952024-06-04T13:39:47Z DNA barcodes highlight genetic diversity patterns in rodents from lowland desert and Andean areas in Argentina Ojeda, Agustina Alejandra Novillo, Agustina Lanzone, Cecilia Rodríguez, María Daniela Cuevas, Maria Fernanda Jayat, Jorge Pablo Teta, Pablo Vicente Ojeda, Ricardo Alberto Borisenko, Alex Caviomorpha COI DNA barcoding Sigmodontinae South America Species identification Fil: Ojeda, Agustina Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina. Fil: Ojeda, Agustina Alejandra. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina. Fil: Novillo, Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Tucumán). Instituto de Biodiversidad Neotropical; Argentina. Fil: Novillo, Agustina. Universidad Nacional de Tucumán. Instituto de Biodiversidad Neotropical; Argentina. Fil: Lanzone, Cecilia. Universidad Nacional de Misiones. Instituto de Biología Subtropical; Argentina. Fil: Lanzone, Cecilia.Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Biología Subtropical; Argentina. Fil: Rodríguez, María Daniela. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina. Fil: Rodríguez, María Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina. Fil: Cuevas, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina. Fil: Cuevas, Maria Fernanda. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina. Fil: Jayat, Jorge Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Tucumán). Unidad Ejecutora Lillo; Argentina. Fil: Teta, Pablo Vicente. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”. División Mastozoología; Argentina. Fil: Ojeda, Ricardo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Biología Subtropical; Argentina. Fil: Ojeda, Ricardo Alberto. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina. Fil: Borisenko, Alex. University of Guelph; Canadá. Rodents are an important component of South America fauna. Their high diversity has motivated researchers to continually review their taxonomy, genetic diversity, species limits, and phylogenetic relationships. Here, we applied DNA-barcodes for assessing the taxonomic and genetic diversity in the two major lineages of South American rodents: caviomorphs and sigmodontines. We analysed 335 COI barcodes in 34 morphologically determined species from 39 localities along central Andes and arid lands of Argentina. Neighbour-joining and maximum likelihood reconstruction provided clear separation between species. The Barcode Index number and Bayesian Poisson tree processes were used to confirm concordance between sequence clusters and species designations by taxonomy. We found deep divergence within the Phyllotis xanthopygus species complex, with distances up to 13.0% between geographically separated lineages. Minor divergences (3.30% and 2.52%) were found within Abrothrix hirta, and Tympanoctomys barrerae, respectively, with differentiation in their genetic lineages. Also, we documented geographically separated clusters for Akodon spegazzinii and A. oenos with up to 2.3% divergence, but clustering methods failed to distinguish them as different species. Sequence results show a clear barcode gap with a mean intraspecific divergence (0.56%) versus a minimum nearest-neighbour distance averaging (10.1%). Distances between congeneric species varied from 4.1 to 14%, with the exception of two related forms within Euneomys and the sister species Akodon spegazzinii and A. oenos. This study constitutes a substantial contribution to the global barcode reference library. It provides insights into the complex phylo-geographic patterns and speciation scenarios in rodents, while highlighting areas that require in-depth taxonomic and integrative research. 2022-02-14 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion https://hdl.handle.net/20.500.12219/5095 eng info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1111/1755-0998.13603 info:eu-repo/semantics/openAccess application/pdf application/pdf 3 MB John Wiley & Sons

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